GB895494A - Continuous regenerative heat exchanger in conjunction with an open hearth furnace - Google Patents
Continuous regenerative heat exchanger in conjunction with an open hearth furnaceInfo
- Publication number
- GB895494A GB895494A GB1869/60A GB186960A GB895494A GB 895494 A GB895494 A GB 895494A GB 1869/60 A GB1869/60 A GB 1869/60A GB 186960 A GB186960 A GB 186960A GB 895494 A GB895494 A GB 895494A
- Authority
- GB
- United Kingdom
- Prior art keywords
- regenerators
- furnace
- combustion
- open hearth
- duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000001172 regenerating effect Effects 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 4
- 238000002485 combustion reaction Methods 0.000 abstract 3
- 239000000567 combustion gas Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000002893 slag Substances 0.000 abstract 2
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000013618 particulate matter Substances 0.000 abstract 1
- 239000012716 precipitator Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/002—Siemens-Martin type furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
- F23L15/02—Arrangements of regenerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
- F27B3/26—Arrangements of heat-exchange apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
- F28D17/02—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles using rigid bodies, e.g. of porous material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Furnace Details (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
895,494. Open hearth furnaces. AIR PREHEATER CORPORATION. Jan. 19, 1960 [Feb. 16, 1959], No. 1869/60. Class 51 (2). [Also in Group XIII] Continuous regenerators are employed to preheat the combustion air supplied to an open hearth furnace, the air being heated in the regenerators by the hot gases exhausting from the furnace and being supplied at substantially constant temperature simultaneously to opposite sides of the furnace. In the form shown, hot combustion gases pass from the furnace chamber 18 through a centrally disposed duct 32 and then divide to flow in two parallel-connected streams through the heating gas zones of two rotary-matrix type thermal regenerators 15. Combustion air supplied by fans 16 flows through the air heating zones of the regenerators before flowing through ducts 12 to the furnace combustion chamber. Larger slag particles are removed from the combustion gases by a slag pocket provided in the duct 32 upstream of the regenerators (Fig. 2, not shown). Means may also be provided for injecting chemicals into the duct 32 to facilitate the handling of solids removed from the gas stream. Other particulate matter in the gases is removed by a precipitator 22 downstream of the regenerators.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US895494XA | 1959-02-16 | 1959-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB895494A true GB895494A (en) | 1962-05-02 |
Family
ID=22218257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1869/60A Expired GB895494A (en) | 1959-02-16 | 1960-01-19 | Continuous regenerative heat exchanger in conjunction with an open hearth furnace |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB895494A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0192318A1 (en) * | 1985-02-04 | 1986-08-27 | British Gas Corporation | Improvements in regenerative heating systems |
-
1960
- 1960-01-19 GB GB1869/60A patent/GB895494A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0192318A1 (en) * | 1985-02-04 | 1986-08-27 | British Gas Corporation | Improvements in regenerative heating systems |
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